136650-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 136650-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,6,5 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 136650-73:
(8*1)+(7*3)+(6*6)+(5*6)+(4*5)+(3*0)+(2*7)+(1*3)=132
132 % 10 = 2
So 136650-73-2 is a valid CAS Registry Number.
136650-73-2Relevant academic research and scientific papers
P-N COMPOUNDS 33. PHOSPHAMINIMIDES 7. N-METHYL-N-PHOSPHINYLAMINO-1,2,5,6-TETRAHYDROPYRIDINIUM INNER SALTS
Cates, L. A.,Li, V.-S.
, p. 251 - 253 (2007/10/02)
Phosphinylaminopyridinium inner salts were reducd and methylated to yield N-methyl-N-phosphinylamino-1,2,5,6-tetrahydropyridinium iodides.Dehydroiodination of these intermediates gave the title compounds.
